Laws 2003.

Methods	Design: randomized controlled trial Country: UK Multisite: no Treatment duration: intraoperative period Follow‐up: until 3 days post surgery Operative procedure(s): tonsillectomy Randomization unit: participants Analysis unit: individual
Participants	Children undergoing tonsillectomy
Interventions	20 mL 4%/saline 0.18% intravenous fluid bolus versus no intravenous fluid bolus
Outcomes	The incidence and severity of vomiting, pain and activity disturbance will be monitored and recorded for 3 days post surgery.
Notes	Trial ended in 2003 due to "Objectives no longer viable." Data not yet published.